jsonenums/example/shirtsize_jsonenums.go

// generated by jsonenums -type=ShirtSize; DO NOT EDIT

package main

import (
	"encoding/json"
	"fmt"
)

func (r ShirtSize) MarshalJSON() ([]byte, error) {
	if s, ok := interface{}(r).(fmt.Stringer); ok {
		return json.Marshal(s.String())
	}
	s, ok := map[ShirtSize]string{
		NA: "NA", XS: "XS", S: "S", M: "M", L: "L", XL: "XL",
	}[r]
	if !ok {
		return nil, fmt.Errorf("invalid ShirtSize: %d", r)
	}
	return json.Marshal(s)
}

var _ShirtSizeNameToValue = map[string]ShirtSize{
	"NA": NA, "XS": XS, "S": S, "M": M, "L": L, "XL": XL,
}

func init() {
	var v ShirtSize
	if _, ok := interface{}(v).(fmt.Stringer); ok {
		_ShirtSizeNameToValue = map[string]ShirtSize{
			interface{}(NA).(fmt.Stringer).String(): NA, interface{}(XS).(fmt.Stringer).String(): XS, interface{}(S).(fmt.Stringer).String(): S, interface{}(M).(fmt.Stringer).String(): M, interface{}(L).(fmt.Stringer).String(): L, interface{}(XL).(fmt.Stringer).String(): XL,
		}
	}
}

func (r *ShirtSize) UnmarshalJSON(data []byte) error {
	var s string
	if err := json.Unmarshal(data, &s); err != nil {
		return fmt.Errorf("ShirtSize should be a string, got %s", data)
	}
	v, ok := _ShirtSizeNameToValue[s]
	if !ok {
		return fmt.Errorf("invalid ShirtSize %q", s)
	}
	*r = v
	return nil
}